package day04;

import java.util.Scanner;
/**命令解析程序*/
public class CommandBySwitch {
    public static void main(String[] args) {
        Scanner scan = new Scanner(System.in);
        System.out.println("请选择功能：1.存款2.取款3.查询余额4.退卡");
        int command = scan.nextInt();

       switch(command){
           case 1 :
               System.out.println("存款业务...");
               break;
           case 2:
               System.out.println("取款业务...");
               break;
           case 3 :
               System.out.println("查询余额业务...");
               break;
           case 4 :
               System.out.println("退卡");
               break;
           default :
               System.out.println("输入错误");

       }






















    }
}
